<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2023/11/10
  Time: 13:33
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<%@taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
<html>
<head>
    <title>Title</title>
</head>
<body>


<c:set var="theString" value="I am from runoob"/>

<c:if test="${fn:contains(theString, 'runoob')}">
        <p>找到 runoob<p>
</c:if>

 <c:if test="${fn:contains(theString, 'RUNOOB')}">
        <p>找到 RUNOOB<p>
 </c:if>

</body>
</html>
